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Oval|Lab Grown|IGI

4.17ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG773639456

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG773639456

Diamond specifications and retailer prices

From £1,940 GBP
$2,600 USD
As of October 31, 2026
Save £12,862 GBP (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £14,802 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 4.17ct lab-grown oval diamond

This 4.17ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG773639456 or 773639456. Listed at 21 retailers as of October 30, 2026, with prices from £1,940 to £14,802, a £12,862 spread on the same certified stone. Yadav Diamonds lists it at £14,802. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.17
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773639456
Dimensions12.97 × 9.05 × 5.71 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.97 mm9.05 mm4.17 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG773639456
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £2,971 GBP|Low: £1,547 GBP|High: £21,338 GBP|Avg: £6,350 GBP|-11.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Yadav Diamonds
November 1, 2026
Retailer 6£1,940 GBP
Retailer 19£2,131 GBP
Retailer 11£2,244 GBP
Retailer 7£2,822 GBP
Retailer 1£2,971 GBP
Retailer 18£3,081 GBP
Retailer 2£3,100 GBP
Retailer 10£3,666 GBP
Retailer 5£4,208 GBP
Retailer 12£4,723 GBP
Retailer 20£5,598 GBP
Retailer 14£5,972 GBP
Retailer 9£6,743 GBP
Retailer 8£6,948 GBP
Retailer 3£7,740 GBP
Retailer 13£7,859 GBP
Retailer 17£10,105 GBP
Retailer 4£11,919 GBP
Retailer 15£12,143 GBP
Retailer 16£12,143 GBP
Yadav Diamonds£14,802 GBP

21 data points across 21 retailers

21 retailers£1,940 GBP to £14,802 GBP

Retailer 1
-
£1,894 GBP
$2,538 USD
Price last confirmed 38 days ago
A
Retailer 2
-
£1,940 GBP
$2,600 USD
View
Final sale: no returns
A
Retailer 3
-
£2,131 GBP
$2,855 USD
View
Retailer 4
-
£2,167 GBP
$2,904 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
£2,822 GBP
$3,781 USD
View
A
Retailer 6
-
£2,971 GBP
View
A
Retailer 7
-
£3,081 GBP
$4,128 USD
View
A
Retailer 8
-
£3,100 GBP
$4,153 USD
View
A
Retailer 9
-
£4,208 GBP
View
B+
Retailer 10
-
£4,723 GBP
ZAR 102,230 ZAR
View
B+
Retailer 11
-
£5,598 GBP
$7,501 USD
View
B+
Retailer 12
-
£5,972 GBP
View
B+
Retailer 13
-
£6,026 GBP
$8,074 USD
View
Retailer 14
-
£6,743 GBP
$9,035 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
£6,948 GBP
$9,310 USD
View
B+
Retailer 16
-
£7,740 GBP
$10,370 USD
View
B
Retailer 17
-
£10,105 GBP
$13,539 USD
View
B
Retailer 18
-
£11,919 GBP
$15,970 USD
View
B
Retailer 19
-
£12,143 GBP
$16,270 USD
View
B
Retailer 20
-
£12,143 GBP
$16,270 USD
View
Most Expensive
B
Yadav Diamonds
13352872 · Oct 30
£14,802 GBP
$19,833 USD
View
20 more retailers have this diamond
Prices start from £1,940 GBPSave up to £12,862 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.17ct Oval
£1,940 GBP